CA279809A - Fabrication de produits de valeur a partir d'acide lignin-sulfonique, etc. - Google Patents

Fabrication de produits de valeur a partir d'acide lignin-sulfonique, etc.

Info

Publication number
CA279809A
CA279809A CA279809A CA279809DA CA279809A CA 279809 A CA279809 A CA 279809A CA 279809 A CA279809 A CA 279809A CA 279809D A CA279809D A CA 279809DA CA 279809 A CA279809 A CA 279809A
Authority
CA
Canada
Prior art keywords
manufacture
valuable products
ligninsulphonic acid
ligninsulphonic
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA279809A
Other languages
English (en)
Inventor
Adams Harold
Shepherdson Arnold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
British Dyestuffs Corp Ltd
Publication date
Application granted granted Critical
Publication of CA279809A publication Critical patent/CA279809A/fr
Expired legal-status Critical Current

Links

CA279809A Fabrication de produits de valeur a partir d'acide lignin-sulfonique, etc. Expired CA279809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA279809T

Publications (1)

Publication Number Publication Date
CA279809A true CA279809A (fr) 1928-05-01

Family

ID=35212901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA279809A Expired CA279809A (fr) Fabrication de produits de valeur a partir d'acide lignin-sulfonique, etc.

Country Status (1)

Country Link
CA (1) CA279809A (fr)

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